Home / 1,729,669.60-2,594,504.27-876,608.38

Finding the Fourth Proportional to 1,729,669.60, 2,594,504.27 and 876,608.38

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Solution

The fourth proportional to 1,729,669.60, 2,594,504.27 and 876,608.38 is: 1,314,912.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,669.60 : 2,594,504.27 = 876,608.38 : x
  2. Step 2: Convert to fraction form
    1,729,669.60/2,594,504.27 = 876,608.38/x
  3. Step 3: Cross multiply
    1,729,669.60x = 2,594,504.27 × 876,608.38
  4. Step 4: Simplify right side
    1,729,669.60x = 2,274,364,180,644.74
  5. Step 5: Solve for x
    x = 2,274,364,180,644.74/1,729,669.60
  6. Step 6: Final answer
    x = 1,314,912.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.